Route description
Lincoln County
The highway begins at theMoore and Bedford Counties
US 231/SR 10 then intersect and have a short concurrency with SR 129 as it straddles the county line with Lincoln County before crossing into Bedford County. The route then lowers down into the Nashville Basin and goes through more farmland before entering Shelbyville, first going through some suburbs before having a Y-intersection and becoming concurrent with SR 64/ SR 130 (Lewis Avenue), crossing the Duck River, and entering downtown. SR 64/SR 130 then separate and turn east along Lane Street at an intersection with SR 82/SR 387 (Lane Parkway), with SR 82 and SR 10 joining US 231 Business along N Cannon Boulevard and Main Street while US 231 and SR 387 bypass downtown along its western side, where it has an intersection with US 41A/ SR 16 (Elm Street). The highway comes to an intersection with Main Street, where US 231 Business and SR 387 come to an end while US 231/SR 10/SR 82 rejoin and pass through the northern part of town and some suburbs before having an interchange with SR 437 (Shelbyville Bypass). They also pass by Bomar Field, Shelbyville's airport, before leaving Shelbyville. They then pass just east of Fosterville before SR 82 separates and goes east, while US 231/SR 10 head north through more farmland and eventually cross into Rutherford County.Rutherford County
The highway immediately passes through Fosterville before crossing a ridge to pass through Christiana, where it has a short concurrency with SR 269, before crossing another ridge and entering Murfreesboro. US 231/SR 10 first go through a suburban area with a few businesses, where it crosses the Middle Fork of the Stones River, before having an interchange with I-24 (Exit 81). They then go north through a major business district before having a Y-intersection and becoming concurrent with US 41/ US 70S/ SR 1/ SR 99 and entering downtown. They then pass through downtown before coming to an intersection with SR 96, where SR 99 turns southwest to follow SR 96, US 41/US 70S/SR 1 continue north, and US 231/SR 10 turn northeast to become concurrent with SR 96. They begin passing through suburbs as SR 96 separates and turns east. US 231/SR 10 pass by Murfreesboro Municipal Airport, and have an intersection with SR 268, before passing by the VA hospital and leaving Murfreesboro soon after. The highway then crosses the East Fork of the Stones River to pass through Walterhill, where it has an X-intersection with SR 266, before going through farmland again and crossing into Wilson County.Wilson County
US 231/SR 10 then immediately have an intersection with SR 452 (Bill France Boulevard), which provides access to Nashville Superspeedway and I-840, before passing right through the middle of Cedars of Lebanon State Park. They then immediately have an intersection with SR 265 before passing through more farmland and by a rock quarry before enteringTrousdale County
They then pass through more farmland until near the small community of Castalian Springs, where they come to an intersection with SR 25. Here, SR 10 becomes signed for the first time as a primary highway and leaves US 231 to go east concurrent with SR 25 while US 231 continues north concurrent with its new companion route, SR 376. US 231/SR 376 head northward to have an intersection with SR 260 before crossing into Sumner County.Sumner County
The highway immediately enters the mountains of the Highland Rim shortly before entering Bransford where SR 376 comes to an end and US 231 becomes concurrent with US 31E/ SR 6. US 31E/US 231/SR 6 wind their way through some mountains for a few miles before exiting the Highland Rim to enter Westmoreland and immediately have an intersection withHistory
In December 2020, the highway was shut down in the Wilson-Rutherford counties after a box truck had been playing an audio similar to what had been played from an RV before it detonated in Downtown Nashville. In suspicion of another potential bombing, the vehicle was searched for explosives. Authorities later stated that no explosives were found inside the vehicle. The highway was later reopened.Junction list
Related routes
State Route 376
State Route 376 (SR 376) runs as a secret, or hidden designation on US 231 from its SR 25/ SR 10 junction in Trousdale County to the US 31E ( SR 6) junction in Bransford. Previously signed as State Route 10A (SR 10A), SR 376 was designated in 1983 as part of the 1983 Tennessee state highway renumbering.State Route 387
State Route 387 (SR 387) is the unsigned designation for US 231’s bypass of downtown Shelbyville (Lane Parkway/Colloredo Boulevard), with original route through downtown being signed as US 231 Business and SR 82 (N Cannon Boulevard/Main Street/unsigned SR 10).References
External links
{{state detail page browse, type=US, route=231, statebefore=Alabama, state=Tennessee, stateafter=Kentucky 31-2 Transportation in Moore County, Tennessee Transportation in Rutherford County, Tennessee Tennessee Transportation in Lincoln County, Tennessee Transportation in Bedford County, Tennessee Transportation in Wilson County, Tennessee Transportation in Trousdale County, Tennessee Transportation in Sumner County, Tennessee